My AC Compressor is Stuck On - Weird Issue

So my AC compressor just started running full-out even with AC off.

if I turn off AC through the climate control screen or turn the heat all the way up, the compressor is still running full out. I verified this with pressure gauges.

I can get the compressor to shut off only if I turn off climate control completely (off button on the screen), but anytime climate control is on, the AC compressor is running its little heart out.

Anybody heard of this before? Any known fixes? Currently, i'm planning on unplugging the compressor from the A/C board. Is this a bad idea?